Behind-the-Scenes Feature: Photographing snowflakes for A Drop of Water |
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To catch snowflakes, Walter held out a piece of black cardboard during a light snowfall.
A feather was used to lift the snowflakes off the board. The method of using a feather came from a 1925 article written by Wilson Bentley, a Vermont farmer who began photographing snowflakes in 1885.
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The snowflake was centered on a glass microscope slide which was taped to a metal frame that could be accurately positioned beneath the camera lens.
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Working in an unheated barn kept the snowflakes from melting. However, Walter had to work quickly because the snowflakes evaporated rapidly in the dry air. The frame was fit into a holder in front of a 32mm micro lens. The camera was an 8X10 with a 120 film back adapter. The light was a strobe bounced off a mirror and through a piece of blue gel to provide background color.
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The resulting photo captured the snowflake in astonishing detail! Click on the picture to see a close-up.
CLICK HEREfor sample page
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Snowflake, ©Walter Wick, 1997
from A Drop of Water: A Book of Science and Wonder |